Security Signal

Cyber news feed

Cybersecurity news from official agencies, vendors and the security press, merged into stories and scored by how well each is confirmed.

Filtered byUnverified shown Topic: Vulnerability Vendor: Cisco Clear all filters
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  1. Reported 70Vulnerability
    Published 5 Nov 2026, 12:33 UTC

    Cisco, WatchGuard Release Patches; SonicWall Won’t Fix GMS Flaws

    Source: SecurityWeek
    Vendor CiscoVendor SonicWall
  2. Confirmed 100Vulnerability
    Published 3 Nov 2026, 17:05 UTCUpdated 15 h ago

    Cisco Secure Email Gateway SQL Injection Vulnerability

    2 sources: Cisco Security Advisories, CERT-EU Advisories
    Impact Everyday lifeVendor Cisco
  3. Confirmed 100Vulnerability
    Published 4 Nov 2026, 21:44 UTC

    Cisco Informational for Emergency Distrust of eMudhra Root and Intermediate Certificate Authorities

    Source: Cisco Security Advisories
    Vendor Cisco
  4. Confirmed 100Vulnerability
    Published 4 Nov 2026, 19:56 UTC

    Cisco Identity Services Engine Authorization Bypass Vulnerability

    Source: Cisco Security Advisories
    Vendor Cisco
  5. Confirmed 100Vulnerability
    Published 4 Nov 2026, 16:01 UTC

    Cisco Advance Notification for Publication of November 4, 2026, Security Advisories

    Source: Cisco Security Advisories
    Impact Everyday lifeVendor Cisco
    CVE-2026-76506CVE-2026-76419CVE-2026-20241
  6. Confirmed 100Vulnerability
    Published 4 Nov 2026, 16:00 UTC

    Cisco UCS Central Software Remote Code Execution Vulnerability

    Source: Cisco Security Advisories
    Vendor Cisco
  7. Confirmed 100Vulnerability
    Published 4 Nov 2026, 16:00 UTC

    Cisco Unified Communications Manager Cross-Site Scripting Vulnerability

    Source: Cisco Security Advisories
    Vendor Cisco
  8. Confirmed 100Vulnerability
    Published 30 Oct 2026, 02:01 UTC

    A Vulnerability in Cisco Secure Firewall ASA and FTD Could Allow for Denial of Service

    Source: MS-ISAC Advisories
    Vendor Cisco
  9. Confirmed 100Vulnerability
    Published 29 Oct 2026, 21:22 UTC

    Cisco Finesse Server-Side Request Forgery Vulnerability

    Source: Cisco Security Advisories
    Vendor Cisco
  10. Confirmed 100Vulnerability
    Published 28 Oct 2026, 21:54 UTC

    Cisco Catalyst SD-WAN Controller Authentication Bypass Vulnerability

    Source: Cisco Security Advisories
    Vendor Cisco
  11. Confirmed 100Vulnerability
    Published 28 Oct 2026, 19:15 UTC

    Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software Remote Access SSL VPN Tunnel Denial of Service Vulnerability

    Source: Cisco Security Advisories
    Vendor Cisco
  12. Reported 70Vulnerability
    Published 28 Oct 2026, 12:00 UTC

    Cisco open sources tool for detecting AI agents on hacking sprees

    Source: The Register (Security)
    Vendor Cisco
  13. Confirmed 100Vulnerability
    Published 22 Oct 2026, 19:03 UTCUpdated 14 days ago

    Multiple Cisco Products Snort 3 Visual Basic for Applications Buffer Overflow Denial of Service Vulnerability

    Source: Cisco Security Advisories
    Vendor Cisco
  14. Confirmed 100Vulnerability
    Published 22 Oct 2026, 19:03 UTC

    Multiple Cisco Products Snort 3 Security Hardening Release: October 2026

    Source: Cisco Security Advisories
    Vendor Cisco
    CVE-2026-20043